Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 1.3d to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 1.3d includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 1.3d Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 1.3d

Cross tabulation of SPCC 1.0 versus SPCC 1.3d by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 1.3c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 1.3d.

SPCC 1.0
SPCC 1.3d
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center C6 - Urban Core Special Districts
C1 - Natural 30,320 272,099 4,161 2,507 10,737 NA NA NA
C2 - Rural 2,000 83,173 10,288 61,814 853 NA NA NA
C3C - Suburban Commercial 1,001 18,500 716,919 17,794 106,664 NA NA 3,690
C3R - Suburban Residential 9,813 999 6,242 165,103 1,523,394 3,850 NA 1,158
C4 - Urban General NA NA 60,565 34,093 3,032,790 7,171 1,050 NA
C5 - Urban Center NA NA 20,521 NA 178,818 34,905 NA NA
C6 - Urban Core NA NA 8,980 NA 34,303 29,594 41,621 NA
Special Districts NA NA NA 2,801 NA NA NA 30,513

SPCC-PLCC Alignment [In Development]

Table of Summarized SPCC 1.0 - SPCC 1.3d - PLCC Alignment

plcc_improvement linear_miles
1.0 & 1.3 Align with PLCC 68.667
1.0 & 1.3 Do Not Align with PLCC 28.632
1.0 Aligns with PLCC, 1.3 Does not 34.683
1.3 Aligns with PLCC, 1.0 Does not 7.648

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 103.349 139.629 74.0% 81
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.3d Aligns with PLCC 76.315 139.629 54.7% 76

Table of All PLCC Segments